package com.easybuy.service;

import java.util.List;

import com.easubuy.util.Product_CategoryVo;
import com.easybuy.entily.Product_category;

public interface Product_categoryService {
	List<Product_category> getAll();//��ѯ1������
	List<Product_category> getAll2(int parentId,int type);//��ѯ����2������
	List<Product_category> getAll3(int parentId,int type);//��ѯ����3������
	int addNews(Product_category pro);//���
	int updateNewsInfo(Product_category pca);//�޸�
	int delNewsInfo(int  id);//ɾ�� 
	List<Product_category> All();//��ѯ����

	List<Product_CategoryVo> queryAllProductCategory();//查询所有商品分类
	List<Product_category> queryAllProductCategory(int parentid);
}
